Posts Tagged ‘UHF’

Useful Gadgets: Super-Flat Indoor TV Antennas – Do They Really Work?

Depending on you believe, Americans are fed up with ever-increasing cable TV bills and are bailing out by the thousands on channel bundles, opting for free, over-the-air HDTV and movies and TV shows streamed over Internet connections.

 

Or maybe not.

 

While there’s no question that a cord-cutting movement does exist, it’s hard to tell how big that movement really is. But the allure of dropping $50, $60, $70, or more from your monthly Kabletown bill is strong, and the recent battles between Time Warner and MSG network over rights fees only serve to highlight the inflationary spiral of pay TV services.

 

If you live in a metropolitan area and have the major networks (CBS, ABC, FOX, and NBC), chances are you already have access to quite a bit of sports programming. Maybe not the 24/7 deluge from ESPN, but you do have NFL games through 2022, selected Major League Baseball games, the NBA Finals, the NCAA Final Four tournament, college football and basketball, and numerous golf and tennis tournaments. (Oh, and let’s not forget next summer’s London Olympics on NBC.)

 

And if you aren’t into sports, that’s all the more reason to stop paying for programming you don’t watch. There’s still plenty of good prime time programming available for free, not to mention reruns of older cable network shows (Curb Your Enthusiasm was available recently on UHF channel 17 in Philadelphia).

 

With that in mind, I recently tested a pair of flat TV antennas for indoor reception. The first is the MoHu Leaf antenna (http://www.gomohu.com/) ,available direct from MoHu for $39.95 plus shipping, and the second is the Walltenna (http://www.walltenna.com/) , sold by a company known as Urban Freedom LLC for $40 (also at online stores).

 

Figure 1. The Walltenna is transparent and flexible (and maybe not too attractive).

Figure 2. Mohu's Leaf antenna is also flexible, but opaque and a bit less inconspicious.

Both are marketed to cord-cutters. Both companies cite the trend away from pay TV services “…as more and more viewers look for higher value alternatives” and “…and to get free from recurring monthly cable or satellite bills, high-maintenance rooftop antennas, or bulky tabletop models.”

 

Do they work? I tested both recently for wall-mount and window DTV reception, alongside two other stalwarts – Kowatec’s UHF panel antenna  (discontinued) and Radio Shack’s model 15-1874 ‘budget’ TV antenna. Let’s see how they stack up.

 

THE TEST

 

My house isn’t in the best location for indoor DTV reception. Although it’s less than 25 miles from the Roxborough (Philadelphia) digital TV antenna farm, there is a slight hill and a bunch of tall trees in the way.  Only a couple of UHF stations (17, 26) and one VHF station (6) are strong enough to come through without separate amplification.

 

The back side of my house looks north towards Allentown, which has DTV stations on channels 9, 39, and 46. And they’re not all that strong, either. In short, I have the perfect location to test these flat antennas – weak signals, but just strong enough to lock up a tuner.

 

To quantify my tests, I looked at the received waveform for each DTV station on an AVCOM PSA-2500C spectrum analyzer. And I used Hauppauge’s WinTV Aero-M USB stick receiver to verify reception and get some screen grabs of the stations that came in reliably.

Figure 3. (clockwise from upper left) The Walltenna, Leaf, Kowatec, and RS 'budget' antennas in position.

THE CONTESTANTS

 

MoHu’s Leaf antenna looks mysterious and ‘stealthy’ with opaque black and white sides, but hold the black side at an angle to a bright light and you’ll see exactly what’s going on under that “luncheonette counter menu” plastic housing: A pair of dipole antennas with X-shaped capacity hats at the ends.

 

The Walltenna takes that design and makes it larger, except you can see exactly what’s embedded in the plastic – copper foil shaped much the same way as the Leaf antenna. It just doesn’t look as nice on the wall as the Leaf, but then again, some of the best antennas have little eye appeal. (In the eyes of us RF enthusiasts, however, they are things of beauty.)

 

The significant difference between both antennas – and one which I figured ahead of time would give the Walltenna the edge in receiving more DTV channels – is that the elements on the Walltenna are electrically longer than the Leaf. This means the antenna should be resonant at lower frequencies.

 

I should point out that neither antenna uses a traditional collinear dipole array, as many rooftop and wall-mount UHF antennas do. With a collinear design, the physical connection ‘crosses over’ from one dipole array to the next, so that each X-shaped dipole array is out of phase with the one behind and/or in front of it, creating a broadband response. In the case of the Leaf and Walltenna, the physical connection to each ‘X’ element remains on the same side of the antenna.

 

Both antennas are designed to be stuck to a window or fastened to a wall. Mohu doesn’t provide mounting holes, but Walltenna does. On the other hand, Mohu has encased the coaxial cable connection to the antenna in a solid plastic block, while Walltenna simply solders a balun to the copper strips and attaches the balun to the plastic cover with a rivet.

 

I do not like the latter method at all. First off, inserting a piece of metal between the balun legs at such close range de-tunes the balun lines. Secondly, the balun is stiff enough that it provides too much torque on the base of the antenna when bent – you must be careful not to put too much strain on the connector, and the supplied RG-6 cable jumper is too stiff and heavy for the balun.

 

Mohu’s antenna comes with a long run of mini 75-ohm coaxial cable. This cable has higher signal losses per foot, but is much lighter and more flexible for indoor installations. Given the rough handling that such antennas are likely to receive, this is a much better approach.

 

THE TEST: ROUND ONE

 

My first test took place in an upstairs bedroom. I removed an oil painting and hung/clipped the antennas to the picture hooks. For comparison, I elevated the Kowatec and Radio Shack antennas and placed them in the same position. This wall position is on the part of my house closest to Roxborough.

 

After scanning for channels, the Walltenna snagged a few expected stations and a few that were not. Channel 6 (WPVI) runs tons of power to overcome interference from nearby FM stations (Channel 6 is at 85 MHz, and the first strong FM channel in Philly is 88.5). So it wasn’t a surprise to lock up.

Figure 4. (Clockwise from upper left) Spectrum analyzer waveforms of WPVI-6 as received with the Walltenna, Leaf, RS 'budget,' and Kowatec antennas.

Figure 5. (Clockwise from upper left) WBPH-9 and WHYY-12 as received using the Walltenna, Leaf, RS 'budget,' and Kowatec antennas.

Neither was WHYY-12, which also runs beacoup power now that they don’t need to protect channel 12 in Binghamton, NY. WHYY locked up just fine without dropout. WBPH-9 from Allentown was also rock steady.

 

So were UHF stations WPHL-17 and KYW-26, also a couple of powerhouses. WCAU-34 was mostly reliable with the occasional ‘hit,’ as was WFMZ-46 from Allentown, another strong station. (WBPH-9 and WFMZ-46 antennas were on the wrong side of my house.)

Figure 6. (Clockwise from upper left) KYW-26 as receivedon the Walltenna, Leaf, RS 'budget,' and Kowatec antennas.

Figure 7. (Clockwise from upper left) WFMZ-46 as received on the Walltenna, Leaf, RS 'budget,' and Kowatec antennas.

I could see RF carriers from other stations, but none were strong enough to lock up the Aero-M tuner. Even so, this was impressive performance from a so-called “all band” omnidirectional antenna. What the designer got right was to make the antenna elements longer, which helps with gain at highband VHF frequencies (channels 7-13). But it can also degrade performance in the UHF spectrum – you never get something for nothing.

 

By using a balanced line connection to the balun, that problem is overcome. At higher frequencies, only the dipole elements are active. At lower frequencies, part of the transmission line becomes part of the antenna. It’s a technique I’ve used for years on ham radio antennas and on my ‘ugly duckling’ UHF antenna prototypes from a decade ago.

 

So, how’d the Leaf do? Not too bad, but it only pulled in channels 6, 12, 17, 26, and 46 reliably. Channel 9 was nowhere to be seen, while channel 34 suffered from constant breakup. Odd, considering the Leaf is primarily a UHF antenna design and WCAU’s signal on channel 34 is one of the stronger signals around.

 

The fact that the Leaf pulled in both channels 6 and 12 is a testament to how much power both stations run.  This antenna also uses a balanced line feeder to its coaxial connection, which provides resonance over a wider range of frequencies.

 

But the ‘X’ elements at the end of the balanced line are only 4.25” long, whereas the Walltenna ‘X’ elements are over 7” long.  So the Walltenna has a decided edge in reception of VHF signals.

 

How about the two ‘control’ antennas? Kowatec’s panel antenna is usually a strong performer with UHF TV stations, but all it could receive reliably in the test position was WBPH-9, WCAU-34, and WFMZ-69. Radio Shack’s ‘budget’ antenna (UHF loop and rabbit ears) did marginally better, pulling in WPVI-6, WHYY-12, KYW-26, and WFMZ-46.

 

THE TEST: ROUND TWO

 

For the next part of the test, I hung or placed each antenna in a back bedroom window, facing north towards the Allentown and Bethlehem stations. Once again, channel scans were run using the Aero-M and screen grabs were taken of actual DTV waveforms.

 

I didn’t expect to pull in much from this location, save for WBPH-9 and WFMZ-46. The Walltenna met those expectations and also pulled in KYW-26 as a bonus, off the side of the antenna. The Leaf antenna located the exact same stations with comparable reception results.

 

The control antennas provided mixed results, but one did marginally better. Kowatec’s panel antenna snagged WPVI-6, WBPH-9, and KYW-26 (no sign of WFMZ-46 and its million-watt ERP signal), while the Radio Shack 15-1874 delivered WPVI-6, WBPH-9, KYW-26, and WFMZ-46.

 

Obviously all of the antennas could have been placed more carefully for optimum results. But how many readers have access to a signal level meter, or a spectrum analyzer? I’m betting  not many. So my methodology of just picking an arbitrary antenna position yielded a fair set of results.

 

CONCLUSION

 

There’s definitely something to the Walltenna design, but it’s not black magic. Just make the elements bigger and you will approach resonance at lower frequencies. The X-shaped elements on the end act like capacity hats and do the trick! (A full wavelength @ 175 MHz – channel 7 – is 1.7 meters, while a full wavelength @ 665 MHz – channel 46 – is .45 meters.)

 

The Mohu Leaf is a solid performer on UHF and will pull in the odd VHF station, if it’s strong enough. Both antennas are easily concealed, but take care in what you place them behind or near, as metallic surfaces will detune each antenna and the balanced feed line, degrading performance. (Tip: If a metallic surface is placed ¼ wavelength behind each antenna at the desired frequency, it will become more directional on the opposite side.)

 

As for the control antennas, they held their own in at least one test, so I can’t say that either flat antenna had a distinct advantage over the Kowatec and Radio Shack entries. Where the flat antennas have the upper hand is in design – they’re easier to hide and to look at . (Although Walltenna should really take a page from Mohu and encase their product in an opaque plastic coating. )

Biting The Hand That Feeds You

If you haven’t tried the Mohu leaf antenna, it’s quite the handy gadget. Basically, it is a single-bay UHF TV collinear antenna made out of flexible conductors, and sealed in a waterproof thin plastic shell that resembles a placemat from a diner.

 

I’ve had the Leaf for a few months now and can say that it works very well for UHF TV reception – certainly no better or worse than any other collinear antenna system I’ve tried – and does a passable job on highband VHF DTV stations, if they are strong enough.  It’s reasonably priced at $45 and includes free shipping, so you really can’t go wrong with it.

Mohu's Leaf UHF antenna is super-thin and waterproof.

And here's a picture of the Leaf in action, mounted underneath a kitchen cabinet. (Not the way I would have done it, though!)

Now, here’s where things get hilarious. Apparently Mohu tried to run a thirty-second ad on Time Warner’s cable TV systems in Columbus, OH and Kansas City, MO; touting the benefits of free, over-the-air television. And TW said, “no!”

 

A resulting press release from Mohu reads, “The planned Leaf thirty second spot actually states that customers do not need “expensive cable service to watch HD programs” and that “most top-rated shows are broadcast free, over the air in full high definition.”

 

Hmmm. Think that had anything to do with Time Warner’s refusal to run the ad?

 

We may never know the whole story, but you can see the Mohu commercial here on YouTube – http://www.youtube.com/watch?v=RNtll-4fiis.

Attention, All Cord-Cutters!

At the September 14 Pepcom table-top show (dubbed the ‘Parisian Holiday Spectacular’ show, as so many gadgets were being pushed for gift-wrapping under the tree), Channel Master showed something that ought to bring a smile to every cord-cutter’s face: A dual DVR for digital terrestrial television.

 

Not only that, this same product also supports Vudu streaming and Vudu apps, in case you’re jonesing for a movie and don’t want to mess with DVDs or Blu-ray discs. It’s called Channel Master TV, and it will start shipping in mid-October. (Yes, I’ve already asked for a review unit. C’est si bon!)

 

You can find out all of the details about this new product by clicking here (the dedicated Channel Master TV Web site still was not up and running at the time I wrote this), or you can read on.

It's smaller than a TiVo Premiere. Dig those three WiFi antennas!

Channel Master’s big selling point for this dual-DVR box is that there are NO monthly subscription fees required. Well, that’s not exactly true: If you are content to rely on the Program and System Information Protocol (PSIP) data transmitted by each station – correctly or not – then you don’t need additional program guide data.

 

But if you want to program recordings more than 14 days out, you’ll want to add CM’s optional enhanced program guide service, for which no firm price was stated at the event. Both basic PSIP and day/time scheduling can be used to record DTV programs.

 

And you’ll have plenty of space to record. The CM TV box comes with a 320 GB hard disk drive, which ought to be sufficient for up to 35 hours of HDTV programs and about 150 hours of SD programs. Like TiVo’s HD and Premier DVRs, you can watch one program while recording another, or playback a program while recording two others.

Mira esto! Una telenovela de WXTV-HD!

Vudu movies are generally pay-as-you-go, so there’s no monthly subscription fee. And the supported apps include Pandora, MTV News, Discovery, Twitter, Facebook, AP, and The New York Times, among others.

 

From a technical perspective, CM TV interfaces to your existing HDTV either through an HDMI connection or component video outputs. You can set the video output of the box to 1080p/30, 1080p/24, 1080i/30, or 720p/60. (Sorry, no support for 1080p/60 yet. I did ask…)

 

There’s also a discrete optical digital audio (Dolby AC-3, Dolby 5.1) connection for a separate AV receiver, along with wireless (802.11n) and wired Ethernet connectivity for Vudu access and Vudu Apps, a USB port for viewing photos and videos from a flash drive, and an eSATA connection for an external expansion hard drive.

 

Technically speaking, CM TV will also receive ‘in the clear’ digital cable broadcasts, but you won’t receive any program guide data as cable systems use a different implementation of PSIP.

Scanning for active DTV channels can take a while, as all of the PSIP information is read and stored.

And the price for all of this wonderfulness? Why, just $399. That is a substantial premium over the latest TiVo boxes, but then again, you won’t be paying $12.99 a month for program guide information. (Mark my words, the price on this box will drop below $300 by December. There’s a big psychological difference between $299 and $399 to the average consumer.)

 

So if you’ve been seriously thinking about dumping your digital cable channel package and relying on broadband video and free, over-the-air HDTV, your days of waiting are over. Now you have the missing piece of the puzzle – a dual DVR with a nice electronic program guide GUI (and it is VERY nice and user-friendly.)

 

Watch your local brick-and-mortar store for the first shipments in mid-October. You can also buy the box directly from Channel Master, and I suspect it will also be available from major Web outlets like Amazon.

To the Federal Communications Commission: STOP! Enough, already!

I don’t normally get worked up by much that comes of out Washington, DC these days – it’s apparent that politicians have no limit to the levels they can sink to.

But the Federal Communications Commission’s ongoing effort to reclaim broadcast TV spectrum in an attempt to ‘solve’ a so-called ‘wireless broadband crisis’ has reached absurd levels. And it is time to call them out on it.

Let me first set the table by stating that, a long, long time ago in a country far, far away, the FCC was actually a respected organization that had some actual engineering expertise. The FCC was created in 1934 to replace the Federal Radio Commission. As part of the 1934 Act that birthed the FCC, it was charged with “..regulating the airwaves in the public interest.” Not in the interests of big corporations like Verizon, AT&T, Qualcomm, or Google. In OUR interests.

The interpretation back then was that the radio spectrum (television hadn’t made its debut yet) belonged to the citizens of the United States. And the FCC would regulate how it was used to the benefit of all.

As new communication modes came into existence, the FCC was there to test-drive them and ultimately approve them for everyday use. FM broadcasting, television, Doppler radar, satellites, cellular phones – all became an integral part of our lives after thorough vetting by the FCC’s engineering staff, many of whom (like me) also held amateur radio licenses and could ‘walk the talk’ then it came to the latest technical terminology.

The FCC also regulated ‘common carriers,’ i.e. telephone companies. They approved tariffs and made sure rural areas had access to service. When television took off in the 1950s, the FCC had the foresight to add more channels in the UHF spectrum, and when TV manufacturers were reluctant to add tuners to their TV sets to enable viewing of those channels, the FCC simply made them do it with the All Channel Receiver Act of 1962. Otherwise, the nascent UHF television broadcast service would have died a premature death.

I got my first amateur radio license in 1970 after playing around with pirate AM and FM stations in high school. Back then, you didn’t mess with the FCC, and the appearance of one of their dreaded unmarked gray vans in your neighborhood meant they were on to your illegal radio station – so you pulled the plug, and fast.

In short, the FCC was the perfect umpire for our nation’s spectrum. They knew the technology inside and out, they tried to balance the needs of big corporations with the little guys, and they made sure everyone responsible for a single radio emission knew what the hell they were doing, and were held accountable for it.

Today? The FCC is a joke. I never thought I’d say that, but they have become a laughing stock. They are purely a political organization that is rapidly losing its best engineering talent, and exists merely to identify more spectrum that can be auctioned off to private interests so that Congress can continue to fill its insatiable appetite for money. (It turns out, we do have the best politicians money can buy, as Mark Twain once pointed out.)

Need proof of how low the FCC has sunk? How about the two rounds of ‘white space devices’ testing that the Office of Engineering Technology undertook a few years ago? (White space devices are low-power gadgets for wireless connectivity of media players, TVs, and other goodies in the home, and are intended to work in the UHF TV band.)

All of the devices failed both rounds of tests. Many did not detect strong active digital TV broadcasts on the same frequency! Some took an eternity to scan for active channels.

In short, these devices clearly weren’t ready for prime time. The old FCC would have sent their manufacturers packing in a hurry.

But the ‘new’ FCC? Why, they approved the concept,saying in effect, “Even though none of these gadgets ever worked correctly, you all seem to be nice people and pretty smart, so we’ll assume you can fix the problems.” This, after virtually every manufacturer of wireless microphones, lobbyists for theme parks, Broadway show producers, TV networks, the NAB, church groups, and professional AV associations lined up against white space devices.

So now, just two years after the completion of a difficult transition from analog to digital television – one that has brought us better picture quality (well, in most cases) and free HDTV to communities all over the country, and one that gave up channels 52 through 69 to public safety agencies and private interests, like Qualcomm’s failed FLO service – the FCC wants to take away another 120 MHz (20 channels) of UHF TV spectrum for its manufactured wireless broadband crisis.

To do that, over 600 TV stations currently operating in the UHF TV band will have to relocate. Unlike the analog to digital TV transition, there will be no opportunity to ‘simulcast’ on a new channel while winding down operations on the channel to be given up. These stations will simply have to shut down, install new transmitters and antennas, run coverage tests, and only then light up again.

In a classic case of Orwellian language, the FCC is saying that broadcasters will be invited to participate in a ‘voluntary’ spectrum auction and decide if they want to give up their UHF channel in return for financial considerations. (Look how far we’ve come from the Federal Communications Act of 1934: The FCC is now offering  bribes to get broadcasters to move, or shut down!)

Anyone who has ever dealt with the government knows that the term ‘voluntary’ is meaningless. If the FCC doesn’t get enough broadcasters to move, then they’ll simply change the rules to get those channels one way or another. It’s a sham.

How will this affect free, over-the-air TV viewers? Well, if you live in Syracuse NY, ALL of your digital TV channels are UHF. Ditto for all but channel 7 in Boston and San Francisco , Huntsville AL, most channels in Denver, Portland ME, most channels in New Orleans, all but one channel in Salt Lake City – well, you get the idea.

The question no one is asking is this: Why not look somewhere else for new broadband spectrum? What about the old analog cellular phone band around 800 MHz? What about the hundreds of MHz the government has allocated to itself on a primary basis for whatever purpose?

You see, the UHF television band used to go all the way to channel 83. But it’s been whittled down several times since the 1950s, and in fact broadcasters have already given back 192 MHz of spectrum for other services in the past 40 years. In my eyes, they’ve done their part already, several times over.

The UHF TV band is better suited for digital TV for a number of reasons. It penetrates into buildings better than high-band VHF channels 7 to 13 (forget trying that with low-band VHF channels 2 through 6). It is easier to design compact, high-gain antennas for UHF digital TV reception. And antennas for the new portable MH digital TV receivers are quite small – only 5 inches is needed for a quarter-wave antenna @ 600 MHz, right around channel 35.

Did you know that ALL TV broadcasting moved to UHF channels in Great Britain in the 1970s after the move to color TV? UHF TV channels were deemed to be much more suitable for the regional broadcasting services. Made plenty of sense then, and makes plenty of sense now.

But there’s no use explaining any of this to the FCC, particularly its chairman, Julius Genachowski. To me, he is the consummate political animal and bureaucrat. He is bound and determined to go after TV broadcasters once again and chop off another limb to satisfy his friends at CTIA and the big telecoms. And you will suffer for it.

One of the few really good deals left to recession-weary Americans these days – who are being nickel-and-dimed to death with monthly service fees for cable, satellite, broadband, and mobile phones – is free, over-the-air digital TV and HDTV. Many of you who have ‘cut the cord’ or are contemplating doing so, relying on a mix of OTA TV programs and Internet video, are going to get screwed if this so-called ‘voluntary’ spectrum auction and re-allocation goes through.

Apparently the FCC doesn’t care about saving Americans money, or supporting a diverse, 1700 station-strong free digital TV ecosystem that provides local news, weather, entertainment, sports – again, much of this in HDTV – without costing a dime. Nope, we desperately need more channels to fix our wireless broadband crisis!

Did you know that, in a candid moment last year, the head of Verizon said they weren’t using all of their channel capacity for wireless mobile phone and data service?

Did you know that the UHF TV spectrum is not the best choice for a wireless broadband service? (No, let’s instead move UPWARDS in frequency a few hundred megahertz.)

So, what are you going to to about it? Do you live in a TV market with mostly or all UHF channels? Do you enjoy watching free HDTV programs? Do you realize the disruption this FCC action will cause?

Then get on the phone, or email or write to your congressional representatives in the House and Senate and tell them to put a short leash on the FCC. Tell them to have a full spectrum inventory conducted and made available for public inspection.

Ask them why they would allow the FCC to take away one of the few good deals left to Americans during this time of economic stress, a TV service that more than 15% of the population relies on exclusively (over 30% among Hispanic households).

Ask them why the telecommunications industry gets what it wants, but the average John and Jane Doe – who were the supposed beneficiaries of the Communications Act of 1934 – are usually left holding the bag.

And tell the FCC this: STOP! Enough, already!

It’s Just Not That Complicated!

In a survey guaranteed not to bring smiles to the faces of TV manufacturers, 14,000 TV owners around the globe are downplaying the importance of Internet connectivity and 3D capability as they decide to purchase a new TV.

The DisplaySearch study, which is summarized here, shows that 3D capability runs a distant third behind LED backlights and LAN or WiFi connections in order of importance, and that order of importance is remarkably consistent worldwide, except in Indonesia (3D was ranked #1, just ahead of LED backlights) and India (Internet connectivity and 3D functionality were close behind LED backlights).

In some countries, 3D was one of the weakest drivers of the TV replacement cycle, ranking near the bottom of the list in Germany, Japan, and the United Kingdom. LED backlighting was three times more important than 3D in the USA, and about twice as important as Internet connectivity. In urban China, 3D commanded about 25% of the interest of LED backlighting, while in Russia, the number was closer to 10%.

Indonesians are apparently contrarians. They ranked 3D capability as “most important” of all three features, edging out LED backlights by about 20%. In India, the three drivers were almost equally weighted, while in France, Internet connectivity outranked both LEDs and 3D.

This must be the season of studies! DisplaySearch’s parent company NPD also released a report last week that stated 15 percent of U.S. consumers reported using a Blu-ray player in the prior six months to March 2011, up from 9 percent the prior year. By way of comparison, 57 percent of U.S consumers reported using a standard (red laser) DVD player in 2010, unchanged from 2009.

The NPD summary doesn’t break down how, exactly, the study group “used a Blu-ray player” in the six month period. Was it for streaming Netflix? Watching Hulu? Watching rented or purchased Blu-ray movies? We don’t know.

Other interesting tidbits: 49 percent of Sony PlayStation 3 owners are viewing Blu-ray movies on their consoles at least once a month, and Y-Y sales of Blu-ray players have increased 16%.

In their press release, NPD makes the case that sales of Blu-ray discs are starting to offset the decline in DVD sales. Keep in mind that NPD identified 116 million current physical disc buyers in the United States (not sure how they made that determination), down from 128 million in 2009 – a decline of about 10%. The 26 million Blu-ray buyers ‘offsetting’ that number amount to about 22% of the ‘current’ total.

The most interesting part of the study was summarized near the end, where it was reported 50% of consumers who intend to buy a Blu-ray player in the next six months said that they were primarily interested in using said players to view “available subscription video download services” (read: Netflix) as opposed to buying and/or renting Blu-ray movies.

If NPD had told us how respondents were using their Blu-ray players, we might have enough information to spot a trend. Alas, we can only assume that streaming is becoming a bigger driver of Blu-ray player sales than the discs themselves. 50% is a substantial number!

Even so, both surveys may tie together nicely. The lower levels of interest in Internet-connected TVs in the first survey may be due to the fact that late model TVs can add Internet connectivity a lot less expensively with a connected Blu-ray player.

Why replace a perfectly good 5- or 6-year-old LCD or plasma TV when you can ‘soup it up’ for another $125 – $150? That’s exactly what I did with my 2008-vintage Panasonic TH-42PZ80U 1080p plasma TV, installing a Panasonic DMP-BD85 connected Blu-ray player to replace an older red laser DVD player. I watch about 1-2 Blu-ray movies per month on it at most, and it streams Netflix quite nicely.

There’s no question we’re seeing a big change in how movies and TV shows are acquired and watched, and the playing field is tilting more towards streaming with every passing month. This change affects everyone from movie studios (some of which have been announcing sizable layoffs in recent weeks) to cable companies (Gen Y viewers are more likely to cut their cable ‘cords’ and rely on free OTA TV and broadband streaming) and retailers of packaged media (Wal-Mart and Best Buy have scaled back the size of their CD, DVD, and Blu-ray departments in the past year, and of course, Blockbuster went into bankruptcy last year and has been closing stores left and right).

In the meantime, I’m still waiting for that consumer survey that really drills down to see (a) just how consumers are using Blu-ray players, (b) what they think of renting and purchasing packaged media in general, (c) if they are seriously considering ‘cutting the cord’ – or have cut it already, and (d) if and how they supplement streaming video and YouTube with free over-the-air digital TV and HDTV.

Of course, that survey would have to be conducted by an organization that is primarily interested in finding out the truth, and letting the facts point to a conclusion instead of jumping to one like the DEG did recently, or advancing an agenda as the CEA has been doing.

Sigh…